strgen: xlocale.h is required to build on macOS

diff --git a/src/strgen.c b/src/strgen.c
index e8bfada02ea26903209af721e86a4413285e59f1..1097f505216216b9ed43501a64c3f8201b7cacae 100644 (file)
--- a/src/strgen.c
+++ b/src/strgen.c
@@ -32,6 +32,7 @@
 #include <ctype.h>
 #include <errno.h>
 #include <locale.h>
+#include <xlocale.h>
 
 #include "xmalloc.h"
 #include "mlmmj.h"